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// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.testutils;
import com.yahoo.component.Version;
import com.yahoo.config.provision.ActivationContext;
import com.yahoo.config.provision.ApplicationId;
import com.yahoo.config.provision.ApplicationName;
import com.yahoo.config.provision.ApplicationTransaction;
import com.yahoo.config.provision.Capacity;
import com.yahoo.config.provision.ClusterResources;
import com.yahoo.config.provision.ClusterSpec;
import com.yahoo.config.provision.DockerImage;
import com.yahoo.config.provision.Flavor;
import com.yahoo.config.provision.HostSpec;
import com.yahoo.config.provision.InstanceName;
import com.yahoo.config.provision.NodeFlavors;
import com.yahoo.config.provision.NodeResources;
import com.yahoo.config.provision.NodeType;
import com.yahoo.config.provision.TenantName;
import com.yahoo.config.provision.Zone;
import com.yahoo.transaction.Mutex;
import com.yahoo.transaction.NestedTransaction;
import com.yahoo.vespa.curator.mock.MockCurator;
import com.yahoo.vespa.flags.InMemoryFlagSource;
import com.yahoo.vespa.hosted.provision.Node;
import com.yahoo.vespa.hosted.provision.NodeRepository;
import com.yahoo.vespa.hosted.provision.applications.Application;
import com.yahoo.vespa.hosted.provision.applications.Cluster;
import com.yahoo.vespa.hosted.provision.node.Agent;
import com.yahoo.vespa.hosted.provision.node.IP;
import com.yahoo.vespa.hosted.provision.node.Status;
import com.yahoo.vespa.hosted.provision.provisioning.EmptyProvisionServiceProvider;
import com.yahoo.vespa.hosted.provision.provisioning.NodeRepositoryProvisioner;
import java.time.Clock;
import java.time.Instant;
import java.time.ZoneId;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Optional;
import static com.yahoo.config.provision.NodeResources.DiskSpeed.fast;
import static com.yahoo.config.provision.NodeResources.DiskSpeed.slow;
import static com.yahoo.config.provision.NodeResources.StorageType.local;
import static com.yahoo.config.provision.NodeResources.StorageType.remote;
/**
* A mock repository prepopulated with some applications.
* Instantiated by DI.
*/
public class MockNodeRepository extends NodeRepository {
private final NodeFlavors flavors;
/**
* Constructor
*
* @param flavors flavors to have in node repo
*/
public MockNodeRepository(MockCurator curator, NodeFlavors flavors) {
super(flavors,
new EmptyProvisionServiceProvider(),
curator,
Clock.fixed(Instant.ofEpochMilli(123), ZoneId.of("Z")),
Zone.defaultZone(),
new MockNameResolver().mockAnyLookup(),
DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa"),
new InMemoryFlagSource(),
true,
0, 1000);
this.flavors = flavors;
curator.setZooKeeperEnsembleConnectionSpec("cfg1:1234,cfg2:1234,cfg3:1234");
populate();
}
private void populate() {
NodeRepositoryProvisioner provisioner = new NodeRepositoryProvisioner(this,
Zone.defaultZone(),
new MockProvisionServiceProvider(),
new InMemoryFlagSource());
List<Node> nodes = new ArrayList<>();
// Regular nodes
nodes.add(Node.create("node1", ipConfig(1), "host1.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant).build());
nodes.add(Node.create("node2", ipConfig(2), "host2.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant).build());
nodes.add(Node.create("node3", ipConfig(3), "host3.yahoo.com", resources(0.5, 48, 500, 1, fast, local), NodeType.tenant).build());
Node node4 = Node.create("node4", ipConfig(4), "host4.yahoo.com", resources(1, 4, 100, 1, fast, local), NodeType.tenant)
.parentHostname("dockerhost1.yahoo.com")
.status(Status.initial()
.withVespaVersion(new Version("6.41.0"))
.withContainerImage(DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa:6.41.0")))
.build();
nodes.add(node4);
Node node5 = Node.create("node5", ipConfig(5), "host5.yahoo.com", resources(1, 8, 100, 1, slow, remote), NodeType.tenant)
.parentHostname("dockerhost2.yahoo.com")
.status(Status.initial()
.withVespaVersion(new Version("1.2.3"))
.withContainerImage(DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa:1.2.3")))
.build();
nodes.add(node5);
nodes.add(Node.create("node6", ipConfig(6), "host6.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant).build());
Node node7 = Node.create("node7", ipConfig(7), "host7.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant).build();
nodes.add(node7);
// 8, 9, 11 and 12 are added by web service calls
Node node10 = Node.create("node10", ipConfig(10), "host10.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant)
.parentHostname("parent1.yahoo.com")
.status(Status.initial()
.withVespaVersion(Version.fromString("5.104.142"))
.withContainerImage(DockerImage.fromString("docker-registry.domain.tld:8080/dist/vespa:5.104.142")))
.build();
nodes.add(node10);
Node node55 = Node.create("node55", ipConfig(55), "host55.yahoo.com", resources(2, 8, 50, 1, fast, local), NodeType.tenant)
.status(Status.initial().withWantToRetire(true, true)).build();
nodes.add(node55);
/* Setup docker hosts (two of these will be reserved for spares */
nodes.add(Node.create("dockerhost1", ipConfig(100, 1, 3), "dockerhost1.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
nodes.add(Node.create("dockerhost2", ipConfig(101, 1, 3), "dockerhost2.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
nodes.add(Node.create("dockerhost3", ipConfig(102, 1, 3), "dockerhost3.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
nodes.add(Node.create("dockerhost4", ipConfig(103, 1, 3), "dockerhost4.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
nodes.add(Node.create("dockerhost5", ipConfig(104, 1, 3), "dockerhost5.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
nodes.add(Node.create("dockerhost6", ipConfig(105, 1, 3), "dockerhost6.yahoo.com",
flavors.getFlavorOrThrow("large"), NodeType.host).build());
// Config servers
nodes.add(Node.create("cfg1", ipConfig(201), "cfg1.yahoo.com", flavors.getFlavorOrThrow("default"), NodeType.config).build());
nodes.add(Node.create("cfg2", ipConfig(202), "cfg2.yahoo.com", flavors.getFlavorOrThrow("default"), NodeType.config).build());
// Ready all nodes, except 7 and 55
nodes = addNodes(nodes, Agent.system);
nodes.remove(node7);
nodes.remove(node55);
nodes = setDirty(nodes, Agent.system, getClass().getSimpleName());
setReady(nodes, Agent.system, getClass().getSimpleName());
fail(node5.hostname(), Agent.system, getClass().getSimpleName());
dirtyRecursively(node55.hostname(), Agent.system, getClass().getSimpleName());
fail("dockerhost6.yahoo.com", Agent.operator, getClass().getSimpleName());
removeRecursively("dockerhost6.yahoo.com");
ApplicationId zoneApp = ApplicationId.from(TenantName.from("zoneapp"), ApplicationName.from("zoneapp"), InstanceName.from("zoneapp"));
ClusterSpec zoneCluster = ClusterSpec.request(ClusterSpec.Type.container, ClusterSpec.Id.from("node-admin")).vespaVersion("6.42").build();
activate(provisioner.prepare(zoneApp, zoneCluster, Capacity.fromRequiredNodeType(NodeType.host), null), zoneApp, provisioner);
ApplicationId app1Id = ApplicationId.from(TenantName.from("tenant1"), ApplicationName.from("application1"), InstanceName.from("instance1"));
ClusterSpec cluster1Id = ClusterSpec.request(ClusterSpec.Type.container, ClusterSpec.Id.from("id1")).vespaVersion("6.42").build();
activate(provisioner.prepare(app1Id,
cluster1Id,
Capacity.from(new ClusterResources(2, 1, new NodeResources(2, 8, 50, 1)),
new ClusterResources(8, 2, new NodeResources(4, 16, 1000, 1)), false, true),
null), app1Id, provisioner);
Application app1 = applications().get(app1Id).get();
Cluster cluster1 = app1.cluster(cluster1Id.id()).get();
cluster1 = cluster1.withSuggested(Optional.of(new Cluster.Suggestion(new ClusterResources(6, 2,
new NodeResources(3, 20, 100, 1)),
clock().instant())));
cluster1 = cluster1.withTarget(Optional.of(new ClusterResources(4, 1,
new NodeResources(3, 16, 100, 1))));
try (Mutex lock = lock(app1Id)) {
applications().put(app1.with(cluster1), lock);
}
ApplicationId app2 = ApplicationId.from(TenantName.from("tenant2"), ApplicationName.from("application2"), InstanceName.from("instance2"));
ClusterSpec cluster2 = ClusterSpec.request(ClusterSpec.Type.content, ClusterSpec.Id.from("id2")).vespaVersion("6.42").build();
activate(provisioner.prepare(app2, cluster2, Capacity.from(new ClusterResources(2, 1, new NodeResources(2, 8, 50, 1))), null), app2, provisioner);
ApplicationId app3 = ApplicationId.from(TenantName.from("tenant3"), ApplicationName.from("application3"), InstanceName.from("instance3"));
ClusterSpec cluster3 = ClusterSpec.request(ClusterSpec.Type.content, ClusterSpec.Id.from("id3")).vespaVersion("6.42").build();
activate(provisioner.prepare(app3, cluster3, Capacity.from(new ClusterResources(2, 1, new NodeResources(1, 4, 100, 1)), false, true), null), app3, provisioner);
List<Node> largeNodes = new ArrayList<>();
largeNodes.add(Node.create("node13", ipConfig(13), "host13.yahoo.com", resources(10, 48, 500, 1, fast, local), NodeType.tenant).build());
largeNodes.add(Node.create("node14", ipConfig(14), "host14.yahoo.com", resources(10, 48, 500, 1, fast, local), NodeType.tenant).build());
addNodes(largeNodes, Agent.system);
setReady(largeNodes, Agent.system, getClass().getSimpleName());
ApplicationId app4 = ApplicationId.from(TenantName.from("tenant4"), ApplicationName.from("application4"), InstanceName.from("instance4"));
ClusterSpec cluster4 = ClusterSpec.request(ClusterSpec.Type.container, ClusterSpec.Id.from("id4")).vespaVersion("6.42").build();
activate(provisioner.prepare(app4, cluster4, Capacity.from(new ClusterResources(2, 1, new NodeResources(10, 48, 500, 1)), false, true), null), app4, provisioner);
}
private void activate(List<HostSpec> hosts, ApplicationId application, NodeRepositoryProvisioner provisioner) {
try (var lock = provisioner.lock(application)) {
NestedTransaction transaction = new NestedTransaction();
provisioner.activate(hosts, new ActivationContext(0), new ApplicationTransaction(lock, transaction));
transaction.commit();
}
}
private void addRecord(String name, String ipAddress) {
var nameResolver = (MockNameResolver) nameResolver();
nameResolver.addRecord(name, ipAddress);
nameResolver.addReverseRecord(ipAddress, name);
}
private IP.Config ipConfig(int nodeIndex, int primarySize, int poolSize) {
var primary = new LinkedHashSet<String>();
var ipPool = new LinkedHashSet<String>();
for (int i = 1; i <= primarySize + poolSize; i++) {
var set = primary;
if (i > primarySize) {
set = ipPool;
}
var rootName = "test-node-primary";
if (i > primarySize) {
rootName = "test-node-pool";
}
var name = rootName + "-" + nodeIndex + "-" + i;
var ipv6Address = "::" + nodeIndex + ":" + i;
addRecord(name, ipv6Address);
set.add(ipv6Address);
if (i <= primarySize) {
var ipv4Address = "127.0." + nodeIndex + "." + i;
addRecord(name, ipv4Address);
set.add(ipv4Address);
}
}
return IP.Config.of(primary, ipPool, List.of());
}
private IP.Config ipConfig(int nodeIndex) {
return ipConfig(nodeIndex, 1, 0);
}
private static Flavor resources(double vcpu, double memoryGb, double diskGb, double bandwidthGbps, NodeResources.DiskSpeed diskSpeed, NodeResources.StorageType storageType) {
return new Flavor(new NodeResources(vcpu, memoryGb, diskGb, bandwidthGbps, diskSpeed, storageType));
}
}
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